the fear of god into the iranians. >> megyn: what does it mean for us? when netanyahu went before the u.n. and held up that bomb and drew a red line. what he's saying in this clip, we could reach the point of no return in iran, with its nuclear efforts by spring or summer of 2013. 2013, we're there, ralph, we're this. we're in the spring of 2013. so if we really have given him the green light and he does believe the point of no return is likely spring or summer of 2013, what does the horizon hold? >> well, nothing good. now, prime minister netanyahu was talking how it might take iran out to a year to develop a bomb. so the time line shall the goal postses are shifting on this one, but nonetheless i stick by my longstanding view that for israel to do it alone is a mistake. if this absolutely must be done, and i would regret it, but if it must be be done, it's better for the united states to hit iran, only we have the power not only smash the iranian nuclear program in itself, but to prevent iran's retaliation, to do that you have to take out air defense, intelligence, revolutionary guard.